Update.

	* tst-basic1.c (do_test): Add cast to avoid warning.
	* tst-basic2.c (do_test): Likewise.

nptl/ChangeLog

@@ -1,5 +1,8 @@
 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
 
+	* tst-basic1.c (do_test): Add cast to avoid warning.
+	* tst-basic2.c (do_test): Likewise.
+
 	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
 	amount of stack correction.
 

nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S

@@ -30,11 +30,13 @@
 # endif
 #endif
 
-#define SYS_gettimeofday	__NR_gettimeofday
 #define SYS_futex		202
 #define FUTEX_WAIT		0
 #define FUTEX_WAKE		1
 
+/* For the calculation see asm/vsyscall.h.  */
+#define VSYSCALL_ADDR_vgettimeofday	0xffffffffff600000
+
 
 	/* Modified: %rax, %rsi.  */
 	.globl	__lll_lock_wait
@@ -49,7 +51,7 @@ __lll_lock_wait:
 
 1:
 	leaq	-1(%rsi), %rdx	/* account for the preceeded xadd.  */
-	movq	%r10, %rsi	/* movl $FUTEX_WAIT, %ecx */
+	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
 	movq	$SYS_futex, %rax
 	syscall
 
@@ -112,23 +114,26 @@ __lll_unlock_wake:
 	.hidden	__lll_timedwait_tid
 	.align	16
 __lll_timedwait_tid:
-	movq	%rdi, %r8
-	movq	%rsi, %r9
+	pushq	%r12
+	pushq	%r13
+
+	movq	%rdi, %r12
+	movq	%rsi, %r13
 
 	subq	$16, %rsp
 
 	/* Get current time.  */
 2:	movq	%rsp, %rdi
 	xorq	%rsi, %rsi
-	movq	$SYS_gettimeofday, %rax
-	syscall
+	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
+	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	8(%rsp), %rax
 	movq	$1000, %rdi
 	mul	%rdi		/* Milli seconds to nano seconds.  */
-	movq	(%r9), %rdi
-	movq	8(%r9), %rsi
+	movq	(%r13), %rdi
+	movq	8(%r13), %rsi
 	subq	(%rsp), %rdi
 	subq	%rax, %rsi
 	jns	5f
@@ -140,28 +145,29 @@ __lll_timedwait_tid:
 	movq	%rdi, (%rsp)	/* Store relative timeout.  */
 	movq	%rsi, 8(%rsp)
 
-	movl	(%r8), %edx
+	movl	(%r12), %edx
 	testl	%edx, %edx
 	jz	4f
 
 	movq	%rsp, %r10
-	xorq	%rsi, %rsi	/* movl $FUTEX_WAIT, %ecx */
-	movq	%r8, %rdi
+	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
+	movq	%r12, %rdi
 	movq	$SYS_futex, %rax
 	syscall
 
 	cmpl	$0, (%rdi)
 	jne	1f
 4:	xorl	%eax, %eax
 
-	addq	$16, %rsp
+8:	addq	$16, %rsp
+	popq	%r13
+	popq	%r12
 	retq
 
 1:	cmpq	$-ETIMEDOUT, %rax
 	jne	2b
 
 6:	movl	$ETIMEDOUT, %eax
-	addq	$16, %rsp
-	retq
+	jmp	8b
 	.size	__lll_timedwait_tid,.-__lll_timedwait_tid
 #endif

nptl/sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S

@@ -30,11 +30,13 @@
 # endif
 #endif
 
-#define SYS_gettimeofday	__NR_gettimeofday
 #define SYS_futex		202
 #define FUTEX_WAIT		0
 #define FUTEX_WAKE		1
 
+/* For the calculation see asm/vsyscall.h.  */
+#define VSYSCALL_ADDR_vgettimeofday	0xffffffffff600000
+
 
 	.globl	__lll_mutex_lock_wait
 	.type	__lll_mutex_lock_wait,@function
@@ -48,7 +50,7 @@ __lll_mutex_lock_wait:
 
 1:
 	leaq	1(%rsi), %rdx	/* account for the preceeded xadd.  */
-	movq	%r10, %rsi	/* movl $FUTEX_WAIT, %ecx */
+	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
 	movq	$SYS_futex, %rax
 	syscall
 
@@ -73,29 +75,33 @@ __lll_mutex_lock_wait:
 	.align	16
 __lll_mutex_timedlock_wait:
 	/* Check for a valid timeout value.  */
-	cmpq	$1000000000, 4(%rdx)
+	cmpq	$1000000000, 8(%rdx)
 	jae	3f
 
+	pushq	%r12
+	pushq	%r13
+
 	/* Stack frame for the timespec and timeval structs.  */
 	subq	$16, %rsp
 
-	movq	%rdi, %r8
-	movq	%rdx, %r9
+	movq	%rdi, %r12
+	movq	%rdx, %r13
 	leaq	1(%rax), %rdx
 
 	/* Get current time.  */
-1:
-	movq	%rsp, %rdi
+1:	movq	%rsp, %rdi
 	xorq	%rsi, %rsi
-	movq	$SYS_gettimeofday, %rax
-	syscall
+	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
+	/* This is a regular function call, all calleer-save registers
+	   might be clobbered.  */
+	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	8(%rsp), %rax
 	movq	$1000, %rdi
 	mul	%rdi		/* Milli seconds to nano seconds.  */
-	movq	(%r9), %rdi
-	movq	8(%r9), %rsi
+	movq	(%r13), %rdi
+	movq	8(%r13), %rsi
 	subq	(%rsp), %rdi
 	subq	%rax, %rsi
 	jns	4f
@@ -110,7 +116,7 @@ __lll_mutex_timedlock_wait:
 
 	movq	%rsp, %r10
 	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
-	movq	%r8, %rdi
+	movq	%r12, %rdi
 	movq	$SYS_futex, %rax
 	syscall
 
@@ -123,7 +129,9 @@ __lll_mutex_timedlock_wait:
 	movl	$2, (%rdi)
 	xorl	%eax, %eax
 
-	addq	$16, %rsp
+8:	addq	$16, %rsp
+	popq	%r13
+	popq	%r12
 	retq
 
 	/* Check whether the time expired.  */
@@ -135,8 +143,7 @@ __lll_mutex_timedlock_wait:
 	retq
 
 5:	movl	$ETIMEDOUT, %eax
-	addq	$16, %rsp
-	retq
+	jmp	8b
 	.size	__lll_mutex_timedlock_wait,.-__lll_mutex_timedlock_wait
 #endif
 

nptl/sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S

@@ -62,7 +62,7 @@ pthread_barrier_wait:
 
 	/* Wait for the remaining threads.  The call will return immediately
 	   if the CURR_EVENT memory has meanwhile been changed.  */
-7:	xorq	%rsi, %rsi		/* movl $FUTEX_WAIT, %ecx */
+7:	xorq	%rsi, %rsi		/* movq $FUTEX_WAIT, %rsi */
 	xorq	%r10, %r10
 8:	movq	$SYS_futex, %rax
 	syscall

nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S

@@ -28,11 +28,13 @@
 # define LOCK lock
 #endif
 
-#define SYS_gettimeofday	__NR_gettimeofday
 #define SYS_futex		202
 #define FUTEX_WAIT		0
 #define FUTEX_WAKE		1
 
+/* For the calculation see asm/vsyscall.h.  */
+#define VSYSCALL_ADDR_vgettimeofday	0xffffffffff600000
+
 
 	.text
 
@@ -98,13 +100,13 @@ __pthread_cond_timedwait:
 	jne	3f
 
 4:	movq	%rsp, %rdi
-	call	__pthread_enable_asynccancel_2
+	callq	__pthread_enable_asynccancel_2
 
 	/* Get the current time.  */
 	leaq	24(%rsp), %rdi
-	xorq	%rcx, %rcx
-	movq	$SYS_gettimeofday, %rax
-	syscall
+	xorq	%rsi, %rsi
+	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
+	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	32(%rsp), %rax
@@ -198,23 +200,23 @@ __pthread_cond_timedwait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	call	__lll_mutex_lock_wait
+	callq	__lll_mutex_lock_wait
 	jmp	2b
 
 	/* Unlock in loop requires waekup.  */
 3:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	call	__lll_mutex_unlock_wake
+	callq	__lll_mutex_unlock_wake
 	jmp	4b
 
 	/* Locking in loop failed.  */
 5:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	call	__lll_mutex_lock_wait
+	callq	__lll_mutex_lock_wait
 #if cond_lock != 0
 	subq	$cond_lock, %rdi
 #endif
@@ -225,7 +227,7 @@ __pthread_cond_timedwait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	call	__lll_mutex_unlock_wake
+	callq	__lll_mutex_unlock_wake
 	jmp	11b
 
 	/* The initial unlocking of the mutex failed.  */
@@ -242,7 +244,7 @@ __pthread_cond_timedwait:
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
-	call	__lll_mutex_unlock_wake
+	callq	__lll_mutex_unlock_wake
 
 17:	movq	(%rsp), %rax
 	jmp	18b

nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S

@@ -161,7 +161,7 @@ __pthread_cond_wait:
 	movq	%r12, %rdx
 	addq	$wakeup_seq-cond_lock, %rdi
 	movq	$SYS_futex, %rax
-	movq	%r10, %rsi	/* movl $FUTEX_WAIT, %ecx */
+	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
 	syscall
 
 	movq	(%rsp), %rdi

nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S

@@ -72,7 +72,7 @@ __pthread_once:
 	jnz	3f	/* Different for generation -> run initializer.  */
 
 	/* Somebody else got here first.  Wait.  */
-	movq	%r10, %rsi		/* movl $FUTEX_WAIT, %ecx */
+	movq	%r10, %rsi		/* movq $FUTEX_WAIT, %rsi */
 	movq	$SYS_futex, %rax
 	syscall
 	jmp	6b

nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S

@@ -74,7 +74,7 @@ __pthread_rwlock_rdlock:
 	jne	10f
 
 11:	addq	$READERS_WAKEUP-MUTEX, %rdi
-	movq	%r10, %rsi	/* movl $FUTEX_WAIT, %ecx */
+	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
 	movq	$SYS_futex, %rax
 	syscall
 
@@ -94,7 +94,7 @@ __pthread_rwlock_rdlock:
 13:	decl	READERS_QUEUED(%rdi)
 	jmp	2b
 
-5:	xorq	%rcx, %rcx
+5:	xorq	%rdx, %rdx
 	incl	NR_READERS(%rdi)
 	je	8f
 9:	LOCK
@@ -106,14 +106,14 @@ __pthread_rwlock_rdlock:
 	jne	6f
 7:
 
-	movq	%rcx, %rax
+	movq	%rdx, %rax
 	retq
 
 1:
 #if MUTEX != 0
 	addq	$MUTEX, %rdi
 #endif
-	call	__lll_mutex_lock_wait
+	callq	__lll_mutex_lock_wait
 #if MUTEX != 0
 	subq	$MUTEX, %rdi
 #endif
@@ -122,34 +122,34 @@ __pthread_rwlock_rdlock:
 14:	cmpq	%fs:SELF, %rax
 	jne	3b
 	/* Deadlock detected.  */
-	movq	$EDEADLK, %rcx
+	movq	$EDEADLK, %rdx
 	jmp	9b
 
 6:
 #if MUTEX != 0
 	addq	$MUTEX, %rdi
 #endif
-	call	__lll_mutex_unlock_wake
+	callq	__lll_mutex_unlock_wake
 #if MUTEX != 0
 	subq	$MUTEX, %rdi
 #endif
 	jmp	7b
 
 	/* Overflow.  */
 8:	decl	NR_READERS(%rdi)
-	movq	$EAGAIN, %rcx
+	movq	$EAGAIN, %rdx
 	jmp	9b
 
 	/* Overflow.  */
 4:	decl	READERS_QUEUED(%rdi)
-	movq	$EAGAIN, %rcx
+	movq	$EAGAIN, %rdx
 	jmp	9b
 
 10:
 #if MUTEX != 0
 	addq	$MUTEX, %rdi
 #endif
-	call	__lll_mutex_unlock_wake
+	callq	__lll_mutex_unlock_wake
 #if MUTEX != 0
 	subq	$MUTEX, %rdi
 #endif
@@ -159,7 +159,7 @@ __pthread_rwlock_rdlock:
 #if MUTEX == 0
 	addq	$MUTEX, %rdi
 #endif
-	call	__lll_mutex_lock_wait
+	callq	__lll_mutex_lock_wait
 #if MUTEX != 0
 	subq	$MUTEX, %rdi
 #endif